Patents for B25D 17 - Details of, or accessories for, portable power-driven percussive tools (6,804) |
---|
06/04/1985 | CA1188200A1 Actuator for a hydraulic impact device |
05/29/1985 | EP0143086A2 Multi-use hand held equipment for driving tools |
05/15/1985 | EP0141728A2 Device for sound attenuation of drills |
05/07/1985 | CA1186592A1 Hydraulic reciprocating device |
04/23/1985 | US4512692 Tool shaft for a tool of the percussive and rotative type |
04/23/1985 | US4512417 For a downhole drill |
04/23/1985 | US4512222 Loosening tool for tie rod sleeves |
04/16/1985 | CA1185623A1 Vibration-damping arrangement |
04/02/1985 | US4508180 Cylindrical guide member for an impacting mechanism in a hammer drill |
03/13/1985 | EP0134182A1 Hydraulic percussion tool |
03/05/1985 | US4502824 For rotary and percussion tool machines |
02/27/1985 | EP0133609A1 Pressure fluid operated impact motor |
02/13/1985 | EP0133161A1 Method and device for damping the recoil of percussion tools |
02/05/1985 | US4497380 Hand-held power tools including bearing supports for components undergoing linear movement |
01/29/1985 | US4496164 Chisel retaining device |
01/29/1985 | US4496023 Pneumatically operated impact tool |
01/23/1985 | EP0131688A2 Chisel for making slots in masonry and the like |
01/22/1985 | US4494614 Hydraulically operated impact device |
01/17/1985 | WO1985000124A1 Manually-operated pneumatic vibration-protected impacting machine |
01/08/1985 | CA1180578A1 Hammer drill or chipping hammer |
01/01/1985 | US4491445 Tool holder for hammer drills |
01/01/1985 | US4491444 Tool holder device |
12/25/1984 | US4489792 Hammer drill adapter |
12/18/1984 | CA1179672A1 Tool holder for a hammer drill |
12/12/1984 | EP0128128A2 A handle arrangement for vibrating machines |
12/06/1984 | WO1984004791A1 Vibrating plate |
12/04/1984 | USRE31755 Tool and chuck for hammer drill |
12/04/1984 | US4485570 Apparatus for mounting a drilling machine on an excavator bucket |
11/27/1984 | CA1178513A1 Hydraulically operated impact device |
11/22/1984 | WO1984004482A1 Rock drill |
11/21/1984 | EP0126041A1 Percussion tool |
11/20/1984 | US4483402 Paving breaker |
11/07/1984 | EP0094403A4 Rock breaking apparatus. |
10/30/1984 | US4479555 Power tool having a plastics material housing |
10/30/1984 | US4479551 Actuator for a hydraulic impact device |
10/24/1984 | EP0122893A1 Excavating tool |
10/23/1984 | US4478293 Hammer drill or chipping hammer |
10/16/1984 | US4476941 Motor-driven hand-held percussion tool |
09/26/1984 | EP0119375A1 Anchoring bolt drilling and setting device, especially for mining |
09/18/1984 | CA1174663A1 Hammer drill for performing rotary drilling or percussive drilling |
08/21/1984 | US4466851 Method and apparatus for scraping adherent material from a smooth work surface |
08/21/1984 | US4466167 Method of removing stuck gaskets and pneumatic impact tool |
08/14/1984 | CA1172626A1 Rock drill |
08/08/1984 | EP0115241A1 Percussive tool with swinging handles |
07/31/1984 | US4462467 Percussion drill machine |
07/24/1984 | US4461204 Anti-freezing device for pneumatic tools |
07/18/1984 | EP0113654A2 Rotating and/or percussive drilling machine |
07/17/1984 | US4460051 Percussion drill hammer |
07/10/1984 | US4458416 Vibration damped portable impact tool |
07/05/1984 | WO1984002488A1 Device for the transfer of the movements of two driven bodies in the forward direction of a tool |
07/04/1984 | EP0112810A2 A rock drilling apparatus and a method of optimizing percussion rock drilling |
05/29/1984 | US4450921 Power operated percussion tool having gripping means |
05/29/1984 | US4450919 Drill attachment |
05/16/1984 | EP0108411A1 Drilling machine |
05/15/1984 | CA1167435A1 Rock drilling apparatus |
05/15/1984 | CA1167332A1 Pneumatic motor for rock drills and the like |
05/08/1984 | US4446931 Power driven hammer drill |
05/08/1984 | US4446930 Drill steel removal attachment for rock drilling machine |
04/17/1984 | US4442906 Percussive drills |
04/10/1984 | US4441644 Buffer system for fastener driving devices |
04/03/1984 | US4440237 Pavement breaker |
04/03/1984 | CA1164688A1 Portable tool such as a rotary hammer or the like |
03/28/1984 | EP0104156A2 Pneumatically operated impact tool |
03/28/1984 | EP0104154A2 Hammer tool |
03/06/1984 | US4434859 Hammer drill for performing rotary drilling or percussive drilling |
02/28/1984 | CA1162721A1 Device for removing vehicle windscreens |
02/14/1984 | US4431062 Rotating drive for impact hammer |
02/07/1984 | US4429752 Pneumatic motor for rock drills and the like |
01/31/1984 | US4428439 Adjustable, portable, hand-held impactor |
01/11/1984 | EP0097879A2 Drilling machine |
01/10/1984 | US4424883 Silencer for pneumatic equipment |
12/20/1983 | US4421181 Vibration-damping arrangement |
11/23/1983 | EP0094403A1 Rock breaking apparatus. |
11/22/1983 | US4416489 Chisel for a crust breaking facility |
11/22/1983 | US4416338 Control mechanism for a pneumatic tool |
11/22/1983 | CA1157201A1 Buffer system for fastener driving devices |
11/15/1983 | CA1156859A1 Hammer drill adapter |
10/12/1983 | EP0025067B1 Safety system for pneumatic hammering tool |
10/04/1983 | US4407390 Pneumatic motor |
09/27/1983 | CA1154333A1 Impact tool with pressure regulating means |
09/21/1983 | EP0089140A2 Synchronous vibratory impact hammer |
09/07/1983 | EP0087413A1 Tool for installing scarifier teeth |
09/06/1983 | US4402383 Drill motor enclosure |
09/06/1983 | US4402369 Pneumatic tool |
08/30/1983 | US4401167 Vibratory tool with a vibration proof mechanism for the handle thereof |
08/09/1983 | CA1151479A1 Method of removing stuck gaskets and pneumatic impact tool therefor |
08/03/1983 | EP0085037A1 Retaining helical spring for pneumatic devices such as chisel hammers |
08/02/1983 | US4395825 Device for removing vehicle windscreens |
07/19/1983 | US4393947 Sound attenuating rock drill shank |
07/19/1983 | CA1150189A1 Chisel for a crust breaking facility and method for operation of the same |
07/19/1983 | CA1150188A1 Chisel for a crust breaking facility |
06/21/1983 | US4388972 Vibrationless impact tool |
06/15/1983 | EP0081469A2 Attachment for a percussive rock drilling machine |
06/14/1983 | US4387775 Rock drilling apparatus |
06/09/1983 | WO1983001977A1 Rock breaking apparatus |
06/08/1983 | EP0080964A2 Actuator for a hydraulic impact device |
06/01/1983 | EP0080446A2 Method of controlling an impact motor and an impact motor |
05/31/1983 | US4385665 Kinetic energy absorber |
05/31/1983 | CA1147219A1 Pneumatic motor |
05/24/1983 | US4384668 Safety system for pneumatic impact tool |